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Lenovo E31-70 User Manual
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Lenovo E31-70 User Manual

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User Guide

Lenovo E31-70, Zhao Yang E31-70

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  • Page 1: User Guide

    User Guide Lenovo E31-70, Zhao Yang E31-70...
  • Page 2 Web site. To refer to them, go to http://www.lenovo.com/UserManuals. First Edition (March 2015) © Copyright Lenovo 2015. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject...

  • Page 3: Table Of Contents

    Ethernet connection ......................22 Wireless connection ......................22 Chapter 3. You and your computer..........23 Accessibility and comfort ......................23 Ergonomic information ....................... 23 Chapter 4. Security................. 27 Attaching a mechanical lock....................... 27 Using passwords .......................... 27 © Copyright Lenovo 2015...
  • Page 4 Chapter 5. Lenovo OneKey Recovery system ......29 Backing up the system partition ....................29 Restoring the system partition when Windows can be started..........29 Restoring the system partition when Windows cannot be started ........30 Chapter 6. Preventing problems............ 31 General tips for preventing problems ..................

  • Page 5: Read This First

    • Never use it to warm your body. Prevent your computer from getting wet. To avoid spills and the danger of electrical shock, keep liquids away from your computer. © Copyright Lenovo 2015...
  • Page 6 Protect the cables from being damaged. Applying strong force to cables may damage or break them. Route communication lines, or the cables of an AC power adapter, a mouse, a keyboard, a printer, or any other electronic device, so that they cannot be walked on, tripped over, pinched by your computer or other objects, or in any way subjected to treatment that could interfere with the operation of your computer.

  • Page 7: Important Safety Information

    In the unlikely event that you notice any of the following conditions, or if you have any safety concerns with your product, stop using the product and unplug it from the power source and telecommunication lines until you can speak to the Customer Support Center for further guidance. © Copyright Lenovo 2015...

  • Page 8: Safety Guidelines

    Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement.

  • Page 9: Power Cords And Power Adapters

    Do not use any power adapter that shows corrosion at the AC input pins or shows signs of overheating (such as deformed plastic) at the AC input pins or anywhere on the power adapter. © Copyright Lenovo 2015...

  • Page 10: Extension Cords And Related Devices

    Do not use any power cords where the electrical contacts on either end show signs of corrosion or overheating or where the power cord appears to have been damaged in any way. To prevent possible overheating, do not cover the power adapter with clothing or other objects when the power adapter is plugged into an electrical outlet.

  • Page 11: Power Supply Statement

    Universal Serial Bus (USB) cable while the computer power is on; otherwise, you might damage your computer. To avoid possible damage to attached devices, wait at least five seconds after the computer is shut down to disconnect external devices. © Copyright Lenovo 2015...
  • Page 12 Batteries supplied by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts. Never attempt to open or service any battery. Do not crush, puncture, or incinerate batteries or short circuit the metal contacts.

  • Page 13: Rechargeable Battery Notice

    Do not attempt to disassemble or modify the battery pack. Attempting to do so can cause an explosion, or liquid leakage from the battery pack. A battery pack other than the one specified by Lenovo, or a disassembled or modified battery pack is not covered by the warranty.

  • Page 14: Heat And Product Ventilation

    Do not: • Throw or immerse into water • Heat to more than 100°C (212°F) • Repair or disassemble Dispose of the battery as required by local ordinances or regulations. The following statement applies to users in the state of California, U.S.A. California Perchlorate Information: Products containing manganese dioxide lithium coin cell batteries may contain perchlorate.

  • Page 15: Electrical Current Safety Information

    • Connect all power cords to a properly wired and grounded electrical outlet. • Connect to properly wired outlets any equipment that will be attached to this product. xiii © Copyright Lenovo 2015...

  • Page 16: Laser Compliance Statement

    • Whenever possible, use one hand only to connect or disconnect signal cables. • Never turn on any equipment when there is evidence of fire, water, or structural damage. • Disconnect the attached power cords, battery pack, and all the cables before you open the device covers, unless instructed otherwise in the installation and configuration procedures.

  • Page 17: Using Headphones Or Earphones

    Excessive sound pressure from earphones and headphones can cause hearing loss. Adjustment of the equalizer to maximum increases the earphone and headphone output voltage and the sound pressure level. Therefore, to protect your hearing, adjust the equalizer to an appropriate level. © Copyright Lenovo 2015...

  • Page 18: Additional Safety Information

    EN 50332-2 can be dangerous due to excessive sound pressure levels. If your Lenovo computer came with headphones or earphones in the package, as a set, the combination of the headphones or earphones and the computer already complies with the specifications of EN 50332-1. If different headphones or earphones are used, ensure that they comply with EN 50332-1 (Clause 6.5...

  • Page 19: Chapter 1. Product Overview

    • “Right-side view” on page 6 • “Bottom view” on page 8 • “Features and specifications” on page 9 Front view Note: Your computer might have slight variations from the following illustration. Figure 1. Front view © Copyright Lenovo 2015...
  • Page 20 Camera (on some models) Right-click button Camera indicator (on some models) Touch pad (varies by model) Microphone hole (on some models) Battery status indicator Power button and power indicator Device access status indicator Left-click button Fingerprint reader (on some models) Camera Use the camera to take pictures or hold a video conference.
  • Page 21 • Slow-blinking green: The battery charge level is between 20% and 80%, and charging is continuing. • Slow-blinking amber: The battery charge level is between 5% and 20%, and charging is continuing. • Solid amber: The battery has between 5% and 20% charge. •...

  • Page 22: Left-Side View

    Left-side view Note: Your computer might have slight variations from the following illustration. a b c d Figure 2. Left-side view Security keyhole VGA connector AC power connector Memory card slot DC-in indicator Combo audio jack Security keyhole To protect your computer from theft, you can purchase a security cable lock that fits the security keyhole to lock the computer to a stationary object.
  • Page 23 AC power connector Attach the supplied AC power adapter here to provide power to the computer and charge the battery pack. DC-in indicator Indicates whether the computer is plugged into a working electrical outlet. VGA connector Used to connect an external monitor or a projector to your computer. Memory card slot For more information, refer to “Using the media card reader”...

  • Page 24: Right-Side View

    Right-side view Note: Your computer might have slight variations from the following illustration. a b c Figure 3. Right-side view Novo button Ethernet connector Always on USB 3.0 connector (on HDMI-out connector some models) USB 3.0 connector User Guide...
  • Page 25 Novo button When the computer is off, press this button to start the Lenovo OneKey Recovery system or the BIOS setup utility, or to enter the boot menu. For more information, refer to Chapter 5 “Lenovo OneKey Recovery system” on page 29.

  • Page 26: Bottom View

    Bottom view Note: Your computer might have slight variations from the following illustration. Figure 4. Bottom view Ventilation slots Speakers Ventilation slots Enable air to circulate in the computer to ensure proper cooling, especially the cooling of the microprocessor. Attention: To ensure proper airflow, do not place any obstacle in front of the ventilation slots.

  • Page 27: Features And Specifications

    This topic lists the hardware features and specifications of your computer. Note: The following specifications may contain technical inaccuracies or typographical errors. Lenovo reserves the right to improve and/or change specifications at any time without notice. Processor • To view the processor information of your computer, do the following: ®...
  • Page 28 Input/output interface • 4–in-1 digital media card reader • AC power connetor • Combo audio jack x 1 • VGA connector x 1 • HDMI connector x 1 • RJ–45 Ethernet connector x 1 • USB 3.0 connector x 2 Note: For more information, refer to “Left-side view”...

  • Page 29: Chapter 2. Using Your Computer

    Chapter 5 “Lenovo OneKey Recovery system”on page 29. Where can I download the latest drivers? The latest drivers for your computer are available from the Lenovo Support Web site. To download the latest drivers for your computer, go to http://www.lenovo.com/drivers and follow the instructions on the screen.

  • Page 30: Configuring The Operating System

    Registering your computer When you register your computer, information is entered into a database, which enables Lenovo to contact you in case of a recall or other severe problem. After you register your computer with Lenovo, you will receive quicker services when you call Lenovo for help.

  • Page 31: Special Keys And Indicators

    Special keys and indicators The following illustration shows the locations of the special keys and indicators on your keyboard. Note: Your computer might have slight variations from the following illustration. Figure 5. Special keys The following is a brief introduction to the hotkeys. Hotkeys To initiate the special function of each key, press the hotkeys directly.

  • Page 32: Setting The Hotkey Mode

    Change the wireless settings (Windows 7). Enables or disables the airplane mode. When airplane mode is enabled, all wireless communication from and to this computer is unavailable (Windows 8.1). Views the open applications. Turns the LCD backlight on or off. Selects the active display device.

  • Page 33: Using The Touch Pad

    Using the touch pad The following illustration shows the controls on the touch pad. To enable or disable the touch pad, press Note: Your computer might have slight variations from the following illustration. Figure 6. Touch pad Right-click button: Functions the same as the right button on a conventional mouse.

  • Page 34: Using The Media Card Reader

    Using the media card reader Your computer supports the following cards: • Secure Digital (SD) card • Secure Digital High Capacity (SDHC) card • SD eXtended Capacity (SDXC) card • MultiMediaCard (MMC) Note: Your computer does not support the Content Protection for Recordable Media (CPRM) feature for the SD card.

  • Page 35: Checking The Battery Status

    Checking the battery status The battery icon in the Windows notification area displays the percentage of battery power remaining. Different computer components consume power at different rates. The more you use the power-intensive components, the faster you consume battery power. Because each computer user has different habits and needs, it is difficult to predict how long a battery charge will last.

  • Page 36: Charging The Battery

    • You can charge the battery when the AC power adapter is connected to the computer and the battery is installed. Charge it in any of the following conditions: – When a new battery is installed – If the battery meter at the bottom of your display indicates a low battery charge level –...
  • Page 37 To put the computer into sleep mode, do one of the following: • Windows 7: 1. Click Start. 2. Click the triangle mark next to the Shut down button, and then select Sleep. • Windows 8.1: 1. Move the cursor to the top-right or bottom-right corner of the screen to display the charms.
  • Page 38 Putting the computer into hibernation mode As an alternative to shutting down the computer, you also can choose to put it into hibernation mode. • Windows 7: 1. Click Start. 2. Click the triangle mark next to the Shut down button, and then select Hibernation.

  • Page 39: Handling The Battery

    The battery pack is a consumable supply. If your battery begins to discharge too quickly, replace the battery pack with a new one of the type recommended by Lenovo. For more information about replacing the battery pack, contact your Customer Support Center.

  • Page 40: Connecting To Networks

    Connecting to networks Your computer has one or more network cards for connecting to the networks. Ethernet connection Your computer has one Ethernet connector. Using the connector and a wired cable, you can connect to your network or a broadband connection, such as digital subscriber line (DSL) or cable television (CATV).

  • Page 41: Chapter 3. You And Your Computer

    The following topics provide information about arranging your work area, setting up your computer equipment, and establishing healthy work habits. Lenovo is committed to providing the latest information and technology to our customers with disabilities. Refer to our accessibility information which outlines our efforts in this area.
  • Page 42 General posture: Make minor modifications in your working posture to deter the onset of discomfort caused by long periods of working in the same position. Frequent, short breaks from your work also help to prevent minor discomfort associated with your working posture. Display: Position the display to maintain a comfortable viewing distance of 510- 760 mm (20-30 inch).
  • Page 43 Questions about vision? The visual display screens of Lenovo notebook computers are designed to meet the highest standards and to provide you with clear, crisp images and large, bright displays that are easy to see, yet easy on the eyes. Of course, any concentrated and sustained visual activity can be tiring.
  • Page 44 User Guide...

  • Page 45: Chapter 4. Security

    Refer to the instructions shipped with the mechanical lock. Note: You are responsible for evaluating, selecting, and implementing the locking devices and security features. Lenovo makes no comments, judgments, or warranties about the function, quality, or performance of locking devices and security features.
  • Page 46 User Guide...

  • Page 47: Chapter 5. Lenovo Onekey Recovery System

    If your computer is preinstalled with any version of a Windows operating system, Lenovo provides an image of the system on a “hidden” partition of the hard disk drive.

  • Page 48: Restoring The System Partition When Windows Cannot Be Started

    Step 3. Select a backup image or the factory image and then follow on-screen instructions. Note: If the backup image is stored on an external storage device, make sure the device is connected and configured properly. When the recovery process is completed, the computer restarts and the system partition reverts back to the previous backup point or the factory status.

  • Page 49: Chapter 6. Preventing Problems

    8. Profile your machine at http://www.lenovo.com/support to keep up to date with current drivers and revisions. 9. Keep up to date for device drivers on other non-Lenovo hardware. You might want to read the device driver information release notes before updating for compatibility or known issues.

  • Page 50: Taking Care Of Your Computer

    12. If you want to get the latest software source for Microsoft Windows product updates, go to http://www.microsoft.com. Lenovo provides technical assistance with installation of, or questions related to, Service Packs for your Lenovo-preinstalled Windows products.
  • Page 51 • Keep your computer and peripherals as far as possible from such an appliance. • Wherever possible, ground your computer to facilitate safe electrostatic discharge. Note: Not all such appliances cause a significant electrostatic charge. Be gentle with your computer •...
  • Page 52 • When installing the hard disk drives or optical drives, follow the instructions shipped with your hardware, and apply pressure only where needed on the device. • Turn off your computer if you are replacing the hard disk drive. • Store your external and removable hard disk drives or optical drives in the appropriate containers or packaging when not in use.
  • Page 53 6. Be sure to dry the display before closing it. Keep the following in mind: • Only an authorized Lenovo repair technician should disassemble and repair your computer. • Do not modify or tape the latches to keep the display open or closed.
  • Page 54 User Guide...

  • Page 55: Chapter 7. Troubleshooting Computer Problems

    The AC power adapter is connected to both the computer and the working electrical outlet, but the AC power adapter icon is not displayed in the Windows notification area, and the AC power indicator does not light up. © Copyright Lenovo 2015...

  • Page 56: A Startup Problem

    Print these instructions now and keep it with your computer for reference later. The Microsoft Windows operating system does not start. Use the recovery program provided on your computer to identify and troubleshoot the problem. For details, refer to Chapter 5 “Lenovo OneKey Recovery system” on page 29. Sleep and hibernation problems Print these instructions now and keep it with your computer for reference later.
  • Page 57 The screen is blank. This indicates that the battery power is getting too low. Connect the AC power adapter to your computer and plug the other end of the AC power adapter into an electrical outlet. You also can solve the problem by replacing the battery with a charged one.

  • Page 58: Problems With Drives And Other Storage Devices

    When I turn on the computer, only a white cursor is displayed on a blank screen. Restore the entire contents of your hard disk drive to the original factory contents using the recovery programs provided on your computer. If the problem persists, contact your local Service Provider. My screen goes blank while the computer is on.

  • Page 59: A Password Problem

    • If you forget the BIOS user password, ask the system administrator to reset your user password. • If you forget your hard disk drive password, a Lenovo authorized servicer cannot reset your password or recover data from the hard disk drive. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced.
  • Page 60 USB optical drive, ensure that you use the power cable that comes with the external device. Otherwise, the device might not be recognized, or the computer might be turned off. For more technical support information, go to: http://www.lenovo.com/support User Guide...

  • Page 61: Appendix A. Regulatory Information

    • Hardcopy Cable Replacement Profile (HCRP) • Headset Profile (HSP) • Hands-Free Profile (HFP) • Human Interface Device Profile (HID) • Message Access Profile (MAP) • Object Exchange Protocol (OBEX) • Object Push Profile (OPP) • Personal Area Networking Profile (PAN) © Copyright Lenovo 2015...
  • Page 62 Due to the fact that integrated wireless cards operate within the guidelines found in radio frequency safety standards and recommendations, Lenovo believes they are safe for use by consumers. These standards and recommendations reflect the consensus of the scientific community and result from deliberations of panels and committees of scientists who continually review and interpret the extensive research literature.

  • Page 63: Energy Star Model Information

    For more information about ENERGY STAR, go to: http://www.energystar.gov Lenovo encourages you to make efficient use of energy an integral part of your day-to-day operations. To help in this endeavor, Lenovo has preset the following power-management features to take effect when your computer has been inactive for a specified length of time: Appendix A.

  • Page 64: Brazil Regulatory Notice

    (EAR) and has an Export Classification Control Number (ECCN) of 4A994.b. It can be re-exported except to any of the embargoed countries in the EAR E1 country list. Electronic emission notices The following information refers to Lenovo E31–70, Zhao Yang E31–70, machine type 80KC, 80KX, 80KW. User Guide...

  • Page 65: Federal Communications Commission (Fcc) Declaration Of Conformity

    • Consult an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused by using other than specified or recommended cables and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the user's authority to operate the equipment.
  • Page 66 Grenzwerte der EN 55022 Klasse B ein. Um dieses sicherzustellen, sind die Geräte wie in den Handbüchern beschrieben zu installieren und zu betreiben. Des Weiteren dürfen auch nur von der Lenovo empfohlene Kabel angeschlossen werden. Lenovo übernimmt keine Verantwortung für die Einhaltung der Schutzanforderungen, wenn das Produkt ohne Zustimmung der Lenovo verändert bzw.
  • Page 67 Dieses Gerät ist berechtigt, in Übereinstimmung mit dem Deutschen EMVG das EG-Konformitätszeichen - CE - zu führen. Verantwortlich für die Konformitätserklärung nach Paragraf 5 des EMVG ist die Lenovo (Deutschland) GmbH, Gropiusplatz 10, D-70563 Stuttgart. Informationen in Hinsicht EMVG Paragraf 4 Abs. (1) 4: Das Gerät erfüllt die Schutzanforderungen nach EN 55024 und EN 55022...
  • Page 68 Lenovo product service information for Taiwan User Guide...

  • Page 69: Appendix B. Weee And Recycling Statements

    Appendix B. WEEE and recycling statements Lenovo encourages owners of information technology equipment to responsibly recycle their equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products.

  • Page 70: Japan Recycling Statements

    Japan recycling statements Collecting and recycling a disused Lenovo computer or monitor If you are a company employee and need to dispose of a Lenovo computer or monitor that is the property of the company, you must do so in accordance with the Law for Promotion of Effective Utilization of Resources.

  • Page 71: Recycling Information For Brazil

    Lenovo. If you have replaced it by yourself and want to dispose of the disused lithium battery, insulate it with vinyl tape, contact your place of purchase, and follow their instructions.

  • Page 72: Battery Recycling Information For The United States And Canada

    Battery recycling information for the United States and Canada Battery recycling information for Taiwan Battery recycling information for the European Union Notice: This mark applies only to countries within the European Union (EU). Batteries or packaging for batteries are labeled in accordance with European Directive 2006/66/EC concerning batteries and accumulators and waste batteries and accumulators.
  • Page 73 Customer participation is important to minimize any potential effects of batteries and accumulators on the environment and human health due to the potential presence of hazardous substances. For proper collection and treatment, go to: http://www.lenovo.com/lenovo/environment Appendix B. WEEE and recycling statements...
  • Page 74 User Guide...

  • Page 75: Appendix C. Restriction Of Hazardous Substances Directive (Rohs)

    Appendix C. Restriction of Hazardous Substances Directive (RoHS) India RoHS RoHS compliant as per E-Waste (Management & Handling) Rules, 2011. China RoHS © Copyright Lenovo 2015...

  • Page 76: Turkish Rohs

    Ukraine RoHS European Union RoHS Lenovo products sold in the European Union, on or after 3 January 2013 meet the requirements of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (“RoHS recast” or “RoHS 2”).

  • Page 77: Appendix D. Notices

    Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.
  • Page 78 The result obtained in other operating environments may vary. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.

  • Page 79: Trademarks

    Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo Lenovo logo OneKey Microsoft and Windows are trademarks of the Microsoft Corporation. Other company, products, or service names may be trademarks or service marks of others.
  • Page 80 User Guide...

  • Page 81: Index

    Index Camera Charging the battery Hot keys Mechanical lock password Security Touch pad © Copyright Lenovo 2015...

This manual is also suitable for:

E31-80

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